diff --git a/.github/workflows/nuget-publish.yml b/.github/workflows/nuget-publish.yml
index c8cf757..64c5d91 100644
--- a/.github/workflows/nuget-publish.yml
+++ b/.github/workflows/nuget-publish.yml
@@ -18,7 +18,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0
diff --git a/.github/workflows/sync-submodules.yml b/.github/workflows/sync-submodules.yml
index 8e96653..6045284 100644
--- a/.github/workflows/sync-submodules.yml
+++ b/.github/workflows/sync-submodules.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout with submodules
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0